這篇文章主要介紹了asp.net計算每個頁面執行時間的方法,涉及asp.net操作時間的相關技巧,非常具有實用價值,需要的朋友可以參考下
本文實例講述了asp.net計算每個頁面執行時間的方法。分享給大家供大家參考。具體分析如下:
這里的asp.net代碼可實現計算每個頁面的執行時間,無需要修改頁面的相關代碼,這段代碼會給所有的頁面統一加上執行時間顯示
- public class PerformanceMonitorModule : IHttpModule
- {
- public void Init(HttpApplication context)
- {
- context.PreRequestHandlerExecute += delegate(object sender,EventArgs e)
- {
- //Set Page Timer Star
- HttpContext requestContext = ((HttpApplication)sender).Context;
- Stopwatch timer = new Stopwatch();
- requestContext.Items["Timer"] = timer;
- timer.Start();
- };
- context.PostRequestHandlerExecute += delegate(object sender, EventArgs e)
- {
- HttpContext httpContext = ((HttpApplication)sender).Context;
- HttpResponse response = httpContext.Response;
- Stopwatch timer = (Stopwatch)httpContext.Items["Timer"];
- timer.Stop();
- // Don't interfere with non-HTML responses
- if (response.ContentType == "text/html")
- {
- double seconds = (double)timer.ElapsedTicks / Stopwatch.Frequency;
- string result_time = string.Format("{0:F4} sec ", seconds);
- RenderQueriesToResponse(response,result_time);
- }
- };
- }
- void RenderQueriesToResponse(HttpResponse response, string result_time)
- {
- response.Write("<div style=/"margin: 5px; background-color: #FFFF00/"");
- response.Write(string.Format("<b>Page Generated in "+ result_time));
- response.Write("</div>");
- }
- public void Dispose() { /* Not needed */ }
- }
希望本文所述對大家的asp.net程序設計有所幫助。
新聞熱點
疑難解答
圖片精選